Caring for the pt w cardiac disease Flashcards
Evolution of arterial wall changes in response to injury
Atherosclerosis
Atherosclerotic plaques can lead to what 2 things?
Ischemia
Thrombosis
- Stiffens vessels which reduces blood flow
- Depending on location of flow, it damages endothelium which leads to
clotting disorders and more infarct risk - Same issue of altered flow creating risk for stroke, kidney disease and
dementia
Increases risk for:
• Myocardial infarction
• Stroke
• Coronary artery disease
• Peripheral artery disease
• Heart failure
• Retinopathy
• End-stage renal disease
HTN
Side-effects of pharmacotherapy for ______:
➢ Dry mouth (anti-adrenergics and diuretics)
➢ Burning mouth (ACEi)
➢ Taste changes (antiadrenergics, ACEi)
➢ Angioedema (ACEi, ARB)
➢ Gingival hyperplasia (calcium-channel blockers, what are the other 2?)
➢ Lichenoid reactions (thiazides, methyldopa, propranolol, and labetalol)
➢ Lupus-like lesions (hydralazine)
HTN
• Chest pain resultant from ischemic changes
➢Mid-chest pain described as
o“aching, heavy squeezing pressure or tightness”
• Pain may radiate
➢Shoulder, arms, jaw
• Pain lasts 5-15 minutes
➢ If unstable angina, may be longer
• Vasodilation used to resolve angina
Angina pectoris
______ angina
➢Imbalanced cardiac perfusion
➢Stable symptoms, reproducible, predictable, consistent
➢Chest pain precipitated by physical activity/exertion
➢Resolves with cessation of activity
➢Responds to nitroglycerin
Stable
_____ angina
➢Disruption of atherosclerotic plaque
➢Possible partial thrombosis, embolism or vasospasm
➢Symptoms increasing
➢Chest pain at rest or with less intense physical activity/exertion
Unstable
- dilated ventricles with weak muscles
- thickened myocardium
- decreased function of heart with increased size of heart
Congestive Heart Failure (CHF)
Valvular ______
➢ Do not open properly
Valvular Stenosis
Valvular _____:
➢ Do not close properly
➢ Associated with regurgitation
Valvular Insufficiency